Chart correction N1/21 — chart 12201

★12201 30Ed. 7/4/20 LAST NM N37/20 N1/21 Delete Buoy “No 8” 35°55.8′N 75°27.6′W Buoy “No 6” 36°15.8′N 75°36.0′W (46/20 CG5) ★12204 39Ed. 6/18 LAST NM 52/20 1/21 Delete Buoy “8” 35°55′49″N 75°27′35″W Buoy “6” 36°15′49″N 75°35′36″W (46/20 CG5) ★12205 35Ed. 2/17 LAST NM 52/20 1/21 (Page B) Delete Buoy “8” 35°55′48″N 75°27′34″W Buoy “6” 36°15′48″N 75°35′36″W (46/20 CG5) ★12221 84Ed. 5/19 LAST NM 52/20 1/21 Substitute Beacon “B” W for light “WR7” 37°15′47″N 76°01′51″W Add Light “7” Fl G 2.5s 15ft 4M 37°15′49″N 76°01′48″W Depth 12 feet Obstn [K41] 37°12′33″N 76°15′43″W (NOS; 35/20 CG5) ★12224 28Ed. 12/18 LAST NM 52/20 1/21 Substitute Beacon “B” W for light “WR7” 37°15′47.3″N 76°01′51.1″W Add Light “7” Fl G 2.5s 15ft 4M 37°15′48.9″N 76°01′48.4″W (35/20 CG5) ★12238 43Ed. 12/17 LAST NM 49/20 1/21 Add Depth 12 feet Obstn [K41] 37°12′33″N 76°15′43″W (NOS) ★12280 12Ed. 9/20 LAST NM 52/20 1/21 (Right Panel) Add Depth 12 feet Obstn [K41] 37°12.6′N 76°15.7′W (NOS) ★12285 43Ed. 4/19 LAST NM 52/20 1/21 (Page E, Potomac River BB to CC) Delete Light “80” 38°42′44″N 77°02′13″W Add Light “80” Fl R 6s 18ft 4M 38°42′41″N 77°02′16″W (42/20 CG5) ★12289 52Ed. 2/20 LAST NM 17/20 1/21 Delete Light “80” 38°42′44″N 77°02′13″W Add Light “80” Fl R 6s 18ft 4M 38°42′41″N 77°02′16″W (42/20 CG5) ★12311 48Ed. 2/19 LAST NM 52/20 1/21 Add Depth 50 feet Obstn [K41] 39°42′16″N 75°30′29″W (NOS) ★12327 109Ed. 1/20 LAST NM 49/20 1/21 Delete Depth 23 feet Obstn 40°41′05″N 74°01′38″W (NOS) ★12334 74Ed. 1/20 LAST NM 6/20 1/21 Delete Depth 23 feet Obstn 40°41′05.2″N 74°01′38.4″W (NOS) NM 1/21 SECTION I I-1.2 ★12335 47Ed. 1/20 LAST NM 32/20 1/21 Delete Depth 23 feet Obstn 40°41′05.2″N 74°01′38.4″W (NOS) ★12350 62Ed. 2/19 LAST NM 40/20 1/21 Relocate Buoy “6” from 40°35′05.9″N 73°45′29.5″W to 40°35′07.3″N 73°45′29.1″W (See 39/20) (43/20 CG1) ★12352 36Ed. 5/20 LAST NM 41/20 1/21 (Page H) Relocate Buoy “6” from 40°35′06.0″N 73°45′29.4″W to 40°35′07.3″N 73°45′29.1″W (43/20 CG1) ★12364 41Ed. 4/20 LAST NM 41/20 1/21 (Page A) Add Depth 8 feet Wk [K26] 41°10′44″N 73°11′11″W Depth 9 feet Obstns [K41] 41°10′55″N 73°10′25″W Depth 22 feet Obstn [K41] 41°09′46″N 73°10′19″W Danger circle “Obstns (7ft)” [K41] 41°10′11″N 73°09′48″W (NOS) ★12369 27Ed. 11/14 LAST NM 35/20 1/21 Add Depth 8 feet Wk [K26] 41°10′44.1″N 73°11′11.1″W Depth 9 feet Obstns [K41] 41°10′54.7″N 73°10′25.2″W Depth 22 feet Obstn [K41] 41°09′45.7″N 73°10′18.7″W Depth 7 feet Obstn [K41] 41°10′12.1″N 73°09′47.1″W Depth 11 feet Obstn [K41] 41°10′09.4″N 73°09′49.2″W Depth 7 feet Obstn [K41] 41°10′10.8″N 73°09′48.1″W (NOS) ★13003 52Ed. 10/15 LAST NM 44/20 1/21 Delete Buoy “8” 35°55.7′N 75°27.4′W Buoy “6” 36°15.5′N 75°35.1′W (46/20 CG5) ★22250 3Ed. 11/7/20 NEW EDITION 1/21 (NGA)

Source: NGA U.S. Notice to Mariners · edition: 30Ed. 7/4/20

Reference information — always verify against official Notices to Mariners before navigation.